Παραπομπή APA

Tulsian P.C & Pandey vishal. Quantitative techniques: Theory and problem (2004.). Pearson.

Παραπομπή Chicago Style

Tulsian P.C και Pandey vishal. Quantitative Techniques: Theory and Problem. 2004. New Delhi: Pearson.

Παραπομπή MLA

Tulsian P.C και Pandey vishal. Quantitative Techniques: Theory and Problem. 2004. Pearson.